Meanwhile, a forestry startup is hoping to gain interest in its UAV that fires pellets of tree seeds into the ground, which is more efficient than sending in people on the ground. Information about the DroneSeed can be found here.

If you want to see Robot Skies: A Drone Love Story, the trailer, at least, is here. And a clip from the new VR game City VR is here. As always, please share any interesting tech or science videos you find by using the #ICYMI hashtag on Twitter for @mskerryd.